280056542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{7669}}^1$

素因数の和:7752

約数の個数: 24

約数和(自身を含む): 456978600

約数和(自身を除く): 176922058

約数列:

[1, 2, 19, 31, 38, 62, 589, 961, 1178, 1922, 7669, 15338, 18259, 36518, 145711, 237739, 291422, 475478, 4517041, 7369909, 9034082, 14739818, 140028271, 280056542]

約数ペア:

[(1, 280056542), (2, 140028271), (19, 14739818), (31, 9034082), (38, 7369909), (62, 4517041), (589, 475478), (961, 291422), (1178, 237739), (1922, 145711), (7669, 36518), (15338, 18259)]